Initial commit

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

app/api/web/theme_index.go

@@ -0,0 +1,39 @@
+package web
+
+import (
+	"videoweb/app/service/playletser"
+
+	"github.com/gin-gonic/gin"
+)
+
+// ThemeIndex 专题列表页：专题数据来自 GET /api/app/theme/list?themeType=2。
+func ThemeIndex(c *gin.Context) {
+	q := playletser.ParseThemeIndexQuery(c.Param("page"))
+	if redirectCanonical(c, playletser.ThemeIndexCanonicalPath(q)) {
+		return
+	}
+	themes := playletser.FetchThemesOrEmpty(c, 2)
+	list, totalCount := playletser.BuildThemeIndexPage(themes, q)
+	if playletser.PageOutOfRange(q.PageNum, q.PageSize, totalCount) {
+		NotFound(c, "页面不存在")
+		return
+	}
+
+	data := gin.H{
+		"title":          "AI成人短剧专题推荐" + playletser.PageTitleSuffix(q.PageNum),
+		"description":    "专题集中展示黄果短剧各类精品专题合集，涵盖AI成人短剧、AI色情短剧、擦边短剧、AI换脸、AI魔改等热门主题。内容丰富多样，每日持续更新。",
+		"pageKey":        "theme_index",
+		"pageName":       "专题",
+		"navActive":      "topic",
+		"pageNum":        q.PageNum,
+		"pagePath":       playletser.ThemeIndexCanonicalPath(q),
+		"list":           list,
+		"totalCount":     totalCount,
+		"itemListOffset": (q.PageNum - 1) * q.PageSize,
+		"pagination":     playletser.BuildThemeIndexPagination(q, totalCount),
+	}
+	if totalCount <= 0 || len(list) == 0 {
+		setNoIndex(data, true)
+	}
+	HTMLOK(c, "themeIndex.html", data)
+}